one barber who also serve as a manager is been paid $$1,830$ per month, the other barber are paid $$1,300$ a month, in addition each barber is paid a commission of $$2$ per haircut, other monthly cost include store rent $$810$ plus $60$ cent per hair cut, depricaton on equipment $ $540,$ barber suppllies $40$ cent per hair cut $,$ utilities $$370,$ advertisting $$250.$ the price of haircut is $$13$ determine the operating income assuming $1,500$ haircuts are given in a month